When is the time you can use extracting the square root? When is the time you can use quadratic formula?

What is the difference between regular convex and concave polygons

Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5